#include <stdio.h>

int main(){
    int V;
    int *Pt1;
    int **Pt2;
    V=100;
    Pt1=&V;
    Pt2=&Pt1;
    printf("var=%d\nPt1=%p\n*Pt1=%d\nPt2=%p\n**Pt2=%d\n",
            V,Pt1,*Pt1,Pt2,**Pt2);
    return 0;
}
